Perhaps you should try some spelling variations:
de transformation » die transformation, e transformation, 1 transformation
transformation 3 » transformation _, transformation a, transformation 1
de communication » mobile communication, online communication
technologies de » technologies _, technologies 4, technologies 2
developing east » development east, developing a, developing asia
4 developing » 3 developing
east sezs » east asezs, east seeds
costs 4 » costs _, costs a, costs 4.2
und de » und der, und des, und den
3 und » 13 und, 23 und, _ und

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies de transformation 3 und de communication costs 4 developing east sezs.*.